H2H data updated: 2026-09-13 00:00 UTC

Vania King vs Zi Yan H2H: 0-2 (incl. walkovers)

Vania King vs Zi Yan: 0–1 excluding walkovers; 0–2 including 1 walkover. Across 2 main-draw results including walkovers, Zi Yan leads 2–0 on hard courts. Most recently, Zi Yan won the 2007 Bangkok quarterfinal W/O.

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Vania King
USA Age 37 Right-Handed 165 cm / 5'5"
H2H including walkovers
0 – 2
2 main-draw results
Zi Yan
HKG Age 41 Right-Handed 171 cm / 5'7"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Zi Yan #68 (w/o) Vania King #81 Match data Oct 13, 2007* QF Bangkok Tier III → modern equivalent WTA 250 Hard
Zi Yan #72 6-4 7-6(5) Vania King #87 Match data Sep 27, 2007* R32 Guangzhou Open Tier III → modern equivalent WTA 250 Hard

Estimated match date where the exact historical date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 including documented historical predecessor categories Finals 500 including documented historical predecessor categories 250 including documented historical predecessor categories Titles
Vania King #824 #50 1,225 1,767 128 160 44.4% 0 0 0 0 1 1
Zi Yan #789 #40 678 1,620 34 58 37.0% 0 0 0 0 1 1

Career Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.

Age Vania King Zi Yan
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 2005 1–1 50.0% #164 1,519 0 0 — — — — — — —
17 2006 16–13 55.2% #60 1,662 0 1 2002 0–1 0.0% #297 1,486 0 0
18 2007 15–21 41.7% #109 1,625 0 1 2003 2–3 40.0% #161 1,486 0 0
19 2008 7–19 26.9% #128 1,519 0 1 2004 0–4 0.0% #296 1,451 0 0
20 2009 11–12 47.8% #80 1,591 0 1 2005 8–4 66.7% #104 1,573 0 1
21 2010 14–17 45.2% #86 1,597 0 1 2006 6–16 27.3% #166 1,484 0 1
22 2011 13–14 48.1% #76 1,691 0 1 2007 10–12 45.5% #58 1,543 0 1
23 2012 15–19 44.1% #69 1,617 0 1 2008 7–14 33.3% #126 1,527 0 1
24 2013 8–11 42.1% #85 1,631 0 1 2009 0–3 0.0% #306 1,486 0 1
25 2014 13–15 46.4% #111 1,650 0 1 2010 1–1 50.0% #422 1,495 0 1
26 2015 0–1 0.0% #410 1,634 0 1 — — — — — — —
27 2016 13–11 54.2% #78 1,646 0 1 — — — — — — —
28 2017 1–3 25.0% #492 1,593 0 1 — — — — — — —
29 2018 1–3 25.0% #356 1,560 0 1 — — — — — — —

Surface Results by Age

Seasons are aligned by the age each player spent most of that calendar year. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.

Age Vania King Zi Yan
Yr HardClayGrass Yr HardClayGrass
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
16 2005 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — —
17 2006 15 10 25 60.0% 0 2 2 0.0% 1 1 2 50.0% 2002 0 1 1 0.0% — — — — — — — —
18 2007 11 14 25 44.0% 2 5 7 28.6% 2 2 4 50.0% 2003 2 2 4 50.0% 0 1 1 0.0% — — — —
19 2008 5 12 17 29.4% 2 5 7 28.6% 0 2 2 0.0% 2004 0 3 3 0.0% 0 1 1 0.0% — — — —
20 2009 9 8 17 52.9% 1 2 3 33.3% 1 2 3 33.3% 2005 6 2 8 75.0% 2 2 4 50.0% — — — —
21 2010 9 10 19 47.4% 4 4 8 50.0% 1 3 4 25.0% 2006 2 10 12 16.7% 3 4 7 42.9% 1 2 3 33.3%
22 2011 9 10 19 47.4% 4 3 7 57.1% 0 1 1 0.0% 2007 8 7 15 53.3% 2 3 5 40.0% 0 2 2 0.0%
23 2012 12 13 25 48.0% 3 5 8 37.5% 0 1 1 0.0% 2008 5 9 14 35.7% 2 4 6 33.3% 0 1 1 0.0%
24 2013 6 8 14 42.9% 2 2 4 50.0% 0 1 1 0.0% 2009 0 2 2 0.0% 0 1 1 0.0% — — — —
25 2014 7 8 15 46.7% 5 5 10 50.0% 1 2 3 33.3% 2010 1 1 2 50.0% — — — — — — — —
26 2015 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
27 2016 10 9 19 52.6% 3 2 5 60.0% — — — — — — — — — — — — — — — — —
28 2017 1 3 4 25.0% — — — — — — — — — — — — — — — — — — — — —
29 2018 1 2 3 33.3% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
Career — 96 109 205 46.8% 26 36 62 41.9% 6 15 21 28.6% — 24 37 61 39.3% 9 16 25 36.0% 1 5 6 16.7%

Performance Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 237/288 of Vania King's and 52/70 of Zi Yan's main draw matches. Sample is shown as matches with detailed serve and return statistics / total main draw matches. Bold green marks the stronger value when both stat samples contain at least 5 matches; lower is better for DFs/M.

Age Vania King Zi Yan
Yr Sample Aces/M DFs/M 1st Sv% 1st Pts% 2nd Pts% BP Saved% BP Conv% Svc Pts% Ret Pts% Yr Sample Aces/M DFs/M 1st Sv% 1st Pts% 2nd Pts% BP Saved% BP Conv% Svc Pts% Ret Pts%
16 2005 1/2 3.0 1.0 63.3% 52.6% 36.4% 50.0% 0.0% 46.7% 33.3% — —/— — — — — — — — — —
17 2006 9/29 1.0 1.1 71.3% 60.7% 43.6% 55.0% 59.8% 55.8% 44.1% — —/— — — — — — — — — —
18 2007 21/36 1.2 2.7 63.7% 58.9% 44.6% 48.9% 39.1% 54.0% 37.7% — —/— — — — — — — — — —
19 2008 25/26 1.5 1.7 66.0% 61.8% 43.9% 51.8% 42.8% 55.6% 39.5% — —/— — — — — — — — — —
20 2009 20/23 0.8 1.9 63.1% 58.0% 46.4% 47.2% 37.3% 53.7% 42.1% — —/— — — — — — — — — —
21 2010 29/31 0.6 2.7 65.9% 61.5% 41.9% 49.4% 41.0% 55.1% 44.8% 2006 10/22 1.8 3.3 64.1% 56.8% 43.0% 56.3% 48.9% 52.2% 41.1%
22 2011 24/27 0.6 3.6 64.0% 59.5% 42.2% 53.5% 45.2% 53.2% 44.9% 2007 18/22 1.3 2.6 65.3% 60.0% 45.6% 47.1% 55.2% 54.9% 44.5%
23 2012 33/34 0.7 1.7 64.1% 62.4% 47.4% 51.5% 43.8% 57.0% 43.5% 2008 20/21 0.9 3.6 63.5% 56.5% 41.5% 49.7% 43.3% 51.0% 44.6%
24 2013 17/19 0.6 2.4 69.2% 57.3% 46.4% 44.7% 46.8% 53.7% 41.1% 2009 2/3 1.0 4.5 62.7% 53.0% 39.2% 33.3% 47.3% 47.8% 44.6%
25 2014 25/28 0.7 2.4 64.2% 58.6% 47.1% 50.6% 43.5% 54.3% 42.6% 2010 2/2 0.0 2.5 62.7% 53.2% 38.5% 39.3% 33.6% 47.7% 39.0%
26 2015 1/1 1.0 1.0 61.3% 55.3% 33.3% 16.7% 50.0% 46.8% 39.7% — —/— — — — — — — — — —
27 2016 24/24 1.4 2.8 63.1% 64.2% 43.8% 58.8% 50.1% 56.6% 44.1% — —/— — — — — — — — — —
28 2017 4/4 1.0 2.3 70.4% 50.1% 40.7% 56.3% 55.7% 48.5% 38.6% — —/— — — — — — — — — —
29 2018 4/4 1.0 2.8 60.3% 52.3% 38.6% 54.3% 41.8% 47.0% 40.7% — —/— — — — — — — — — —
Career — 237/288 0.9 2.4 65.0% 60.2% 44.5% 51.2% 44.0% 54.7% 42.4% — 52/92 1.2 3.2 64.2% 57.5% 43.0% 49.1% 48.3% 52.3% 43.7%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics use eligible main-draw results; point statistics use matches with detailed data. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.

Age Vania King Zi Yan
Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule
16 2005 1520 103.7 -0.64 +0.14 0.625 40.2% — — — 40.0% -1.00 1–0 — — -0.17 — — — — — — — — — — — — — — — —
17 2006 1663 131.1 -1.06 -0.47 0.997 50.5% +24 — — 55.0% +0.35 3–5 (38%) 2–1 (67%) 99.5 -0.14 2002 1486 99.3 — — — — — — — 0.0% -2.50 — — — +0.03
18 2007 1625 116.9 -1.39 -3.73 0.818 45.8% +17 -157 +16 43.0% -0.67 5–4 (56%) 7–4 (64%) 102.4 -1.23 2003 1486 101.9 — — — — +30 — — 45.5% -0.09 0–1 1–1 — +0.26
19 2008 1519 117.6 +0.05 -3.22 0.890 47.7% +49 -52 — 33.9% -0.89 5–7 (42%) 1–5 (17%) 94.7 -1.09 2004 1451 99.1 — — — — +21 — — 27.3% -1.82 0–3 (0%) 1–0 — -0.09
20 2009 1592 114.9 -1.54 -1.39 0.910 48.1% +21 -123 -33 44.9% -0.45 3–2 (60%) 2–2 (50%) 102.9 +0.36 2005 1573 115.2 — — — — +3 -61 — 60.0% +0.80 2–1 (67%) 2–2 (50%) 101.7 +0.28
21 2010 1598 117.8 -1.20 +0.84 0.997 49.8% +24 -97 -78 49.3% -0.17 4–9 (31%) 1–4 (20%) 94.1 +0.43 2006 1485 107.1 -2.70 -1.75 0.860 47.0% -6 +46 +98 32.0% -1.34 2–4 (33%) 2–2 (50%) 98.8 -0.22
22 2011 1691 130.5 -1.09 +0.98 0.960 48.9% -18 -128 — 48.4% -0.17 5–5 (50%) 4–4 (50%) 101.8 -1.31 2007 1543 115.3 -0.92 0.00 0.986 49.7% +13 -15 — 37.8% -0.64 4–3 (57%) 2–0 — +1.07
23 2012 1618 128.3 +0.93 +0.08 1.011 50.1% +21 -46 — 48.0% -0.05 3–6 (33%) 5–3 (63%) 99.5 -1.01 2008 1528 117.9 -2.92 -0.04 0.910 47.8% +36 -10 — 31.9% -1.15 4–3 (57%) 1–0 — -0.15
24 2013 1631 118.3 -0.91 -1.79 0.887 47.5% +1 -43 — 41.7% -0.79 6–4 (60%) 3–3 (50%) 103.1 -0.53 2009 1486 98.3 -0.13 -1.41 0.855 46.2% — — — 14.3% -2.00 0–1 — — +0.21
25 2014 1650 125.5 -1.58 -0.66 0.932 48.6% +18 -55 -202 49.2% -0.07 7–4 (64%) 3–2 (60%) 105.8 -1.14 2010 1495 98.7 -4.24 -2.37 0.747 44.1% — — — 40.0% -1.80 1–0 1–0 — +0.07
26 2015 1635 102.3 +0.69 -0.52 0.746 43.2% — — — 0.0% -2.00 — — — -0.02 — — — — — — — — — — — — — — — —
27 2016 1646 125.1 +0.57 +0.85 1.016 50.3% +12 -20 — 53.7% +0.11 3–3 (50%) 5–2 (71%) 102.4 +0.71 — — — — — — — — — — — — — — — —
28 2017 1593 108.4 -1.97 -0.89 0.750 44.4% +4 — — 37.5% -0.50 1–1 — — -0.16 — — — — — — — — — — — — — — — —
29 2018 1560 104.4 -2.66 -1.04 0.768 44.2% +6 — — 25.0% -2.25 — 1–0 — +0.17 — — — — — — — — — — — — — — — —
30 2019 1541 97.5 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 1767 127.9 -0.67 -0.74 0.935 48.6% +17 -80 -68 46.2% -0.31 46–50 (48%) 34–30 (53%) 104.0 -1.80 — 1621 114.0 -2.13 -0.50 0.916 48.1% +15 -3 +98 36.5% -0.88 13–16 (45%) 10–5 (67%) 102.5 +1.60

Career Rivalries

Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.